{"version":"1.0","type":"rich","title":"area chart","description":"This area chart displays temperature readings in San Francisco over time, using a filled maroon curve against a clean grid. The data comes from a CSV file loaded via `d3.csv` from VizHub’s dataset repository. The visualization uses `d3.scaleTime` and `d3.scaleLinear` for axes, with `d3.area` and `curveBasis` to generate the smooth filled path. Axes are rendered as SVG elements with `d3.axisBottom` and `d3.axisLeft`, including tick lines and labels.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/035a274215c848a0baa7084343086730?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}